Cases chart, explained
CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal.
We apply CA's tier categories to other US counties to help us understand the severity of the spread.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
Get informed with public health research
Report updated: 12/31/22; data available through 12/30/22
Cases chart, explained
Northeast: Boston,
New York City,
Philadelphia,
Pittsburgh,
Bergen, NJ
Mid-Atlantic: Washington DC,
Arlington,
Fairfax,
Richmond
Midwest: Chicago,
Madison,
Cincinnati,
Lexington,
Minneapolis,
St Louis
Southeast: Charlotte,
Columbia,
Memphis,
Nashville,
Knoxville,
Atlanta,
Orlando
South: Austin,
Dallas,
Houston,
Oklahoma City,
New Orleans
West / Northwest: Portland,
Seattle,
Phoenix,
Las Vegas,
Salt Lake City,
Denver,
Alburquerque
California: All CA counties
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place.
As of 12/30/22, there were 261,865 total cases and 2,149 total deaths.
In the past week, new cases grew by -15.6%; new deaths went from 1.0 to 1.0.
New cases are 2.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,021 days to 1,213 days (longer doubling time is better).
As of 12/30/22, there were 575,242 total cases and 5,995 total deaths.
In the past week, new cases grew by -24.9%; new deaths went from 5.3 to 3.1.
New cases are 0.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 493 days to 661 days (longer doubling time is better).
As of 12/30/22, there were 380,548 total cases and 5,421 total deaths.
In the past week, new cases grew by -12.1%; new deaths went from 1.6 to 0.7.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,061 days to 1,212 days (longer doubling time is better).
As of 12/30/22, there were 331,098 total cases and 3,703 total deaths.
In the past week, new cases grew by -20.1%; new deaths went from 2.3 to 0.7.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,160 days to 1,455 days (longer doubling time is better).
As of 12/30/22, there were 312,655 total cases and 3,675 total deaths.
In the past week, new cases grew by -3.9%; new deaths went from 3.1 to 2.0.
New cases are 5.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 516 days to 541 days (longer doubling time is better).
As of 12/30/22, there were 173,386 total cases and 1,411 total deaths.
In the past week, new cases went from 108.6 to 0; new deaths went from 0.6 to 0.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 947 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/30/22, there were 64,578 total cases and 362 total deaths.
In the past week, new cases grew by -57.2%; new deaths went from 0.1 to 0.3.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 583 days to 1,368 days (longer doubling time is better).
As of 12/30/22, there were 251,310 total cases and 1,655 total deaths.
In the past week, new cases grew by -43.8%; new deaths went from 0.7 to 0.3.
New cases are 1.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 563 days to 1,007 days (longer doubling time is better).
As of 12/30/22, there were 60,457 total cases and 552 total deaths.
In the past week, new cases grew by 27.1%; new deaths went from 0.0 to 0.0.
New cases are 2.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,190 days to 940 days (longer doubling time is better).
As of 12/30/22, there were 1,487,242 total cases and 15,042 total deaths.
In the past week, new cases grew by -35.9%; new deaths went from 3.4 to 2.1.
New cases are 2.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 646 days to 1,012 days (longer doubling time is better).
As of 12/30/22, there were 175,109 total cases and 615 total deaths.
In the past week, new cases grew by -34.4%; new deaths went from 1.0 to 0.3.
New cases are 2.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 808 days to 1,236 days (longer doubling time is better).
As of 12/30/22, there were 231,926 total cases and 2,189 total deaths.
In the past week, new cases grew by -32.6%; new deaths went from 0.6 to 0.0.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 779 days to 1,161 days (longer doubling time is better).
As of 12/30/22, there were 118,240 total cases and 697 total deaths.
In the past week, new cases grew by 27.3%; new deaths went from 0.1 to 0.4.
New cases are 3.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,048 days to 827 days (longer doubling time is better).
As of 12/30/22, there were 376,381 total cases and 2,848 total deaths.
In the past week, new cases grew by 45.1%; new deaths went from 1.6 to 1.3.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,741 days to 1,203 days (longer doubling time is better).
As of 12/30/22, there were 286,243 total cases and 3,643 total deaths.
In the past week, new cases grew by -19.7%; new deaths went from 1.9 to 1.6.
New cases are 2.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 794 days to 993 days (longer doubling time is better).
As of 12/30/22, there were 352,637 total cases and 1,837 total deaths.
In the past week, new cases went from 280.4 to 0; new deaths went from 0.6 to 0.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 745 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/30/22, there were 154,518 total cases and 1,000 total deaths.
In the past week, new cases grew by 12.7%; new deaths went from 0.3 to 0.3.
New cases are 4.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 862 days to 768 days (longer doubling time is better).
As of 12/30/22, there were 285,432 total cases and 3,581 total deaths.
In the past week, new cases grew by -94.1%; new deaths went from 0.6 to -0.1.
New cases are 0.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 730 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/30/22, there were 229,589 total cases and 1,801 total deaths.
In the past week, new cases went from 111.4 to 4; new deaths went from 0.3 to -0.1.
New cases are 0.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,350 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/30/22, there were 154,083 total cases and 1,552 total deaths.
In the past week, new cases went from 73.1 to 4; new deaths went from -0.1 to 0.1.
New cases are 0.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,358 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/30/22, there were 268,984 total cases and 2,599 total deaths.
In the past week, new cases grew by -10.4%; new deaths went from 1.1 to 0.3.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 958 days to 1,074 days (longer doubling time is better).
As of 12/30/22, there were 462,710 total cases and 3,170 total deaths.
In the past week, new cases went from 0.0 to 0; new deaths went from 0.0 to 0.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
WARN Infinite extent for field "date2": [Infinity, -Infinity]
As of 12/30/22, there were 323,656 total cases and 1,814 total deaths.
In the past week, new cases grew by 22.4%; new deaths went from 0.0 to 0.4.
New cases are 2.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,099 days to 901 days (longer doubling time is better).
As of 12/30/22, there were 678,054 total cases and 7,016 total deaths.
In the past week, new cases grew by 4.0%; new deaths went from 2.3 to 2.1.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,099 days to 1,062 days (longer doubling time is better).
As of 12/30/22, there were 1,241,025 total cases and 11,433 total deaths.
In the past week, new cases grew by -0.3%; new deaths went from 2.4 to 1.9.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,361 days to 1,370 days (longer doubling time is better).
As of 12/30/22, there were 238,768 total cases and 2,650 total deaths.
In the past week, new cases grew by 8.4%; new deaths went from 0.3 to 0.1.
New cases are 2.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,042 days to 965 days (longer doubling time is better).
As of 12/30/22, there were 110,104 total cases and 1,182 total deaths.
In the past week, new cases grew by -61.2%; new deaths went from 0.1 to 0.0.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 448 days to 1,163 days (longer doubling time is better).
As of 12/30/22, there were 167,276 total cases and 1,427 total deaths.
In the past week, new cases grew by -37.3%; new deaths went from 0.3 to 0.1.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,037 days to 1,658 days (longer doubling time is better).
As of 12/30/22, there were 536,662 total cases and 3,368 total deaths.
In the past week, new cases grew by -20.6%; new deaths went from 3.1 to 1.3.
New cases are 1.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,275 days to 1,611 days (longer doubling time is better).
As of 12/30/22, there were 1,484,296 total cases and 18,339 total deaths.
In the past week, new cases grew by -45.0%; new deaths went from 7.3 to 9.4.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,314 days to 2,393 days (longer doubling time is better).
As of 12/30/22, there were 661,310 total cases and 9,188 total deaths.
In the past week, new cases grew by -20.1%; new deaths went from 3.4 to 5.4.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,434 days to 1,799 days (longer doubling time is better).
As of 12/30/22, there were 404,220 total cases and 1,787 total deaths.
In the past week, new cases grew by -19.8%; new deaths went from 0.6 to 0.1.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,490 days to 1,864 days (longer doubling time is better).
As of 12/30/22, there were 221,013 total cases and 1,494 total deaths.
In the past week, new cases grew by -40.3%; new deaths went from 1.0 to 0.7.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 767 days to 1,291 days (longer doubling time is better).
As of 12/30/22, there were 193,905 total cases and 2,169 total deaths.
In the past week, new cases grew by -16.0%; new deaths went from 0.3 to 1.3.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,447 days to 1,728 days (longer doubling time is better).